eTeknix.com posted a review on the Reeven ColdWing 12 Fan Series
Reeven are an emerging company who makes CPU coolers, fan controllers and fans. So far we’ve taken a look at their CPU coolers, the Kelveros and Arcziel 12, and now we are going to take a brief look at a key component of all Reeven CPU coolers – the 120mm fans they are supplied with.Reeven ColdWing 12 Fan Series Review
Reeven uses its own fans with its products but it also sells them separately for competitive prices. Currently Reeven has just one series of fan, the ColdWing 12 series. However, within that series Reeven offers four types of fans with the main difference between them being the fact they come with different operating RPMs which obviously changes airflow and noise output across all the models.
The first fan they offer is an 800 RPM silent fan. Given the fact this fan has a fixed RPM of 800, it includes a 3 pin connector as it doesn’t need PWM controls.